Can You Take DHEA and Soy Protein Isolate Together?

Dose or timing may matter

The short answer

DHEA converts to estrogen, and soy isoflavones provide additional estrogenic activity. Combined use may produce additive estrogenic effects.

How to arrange timing

Consider monitoring estrogen-related symptoms when using DHEA alongside soy supplements.

Reference

Reference noted for this combination: Journal of Clinical Endocrinology & Metabolism, 2004; 89(7): 3352-3358

Important context

Whether supplements suit you together also depends on dose, product formulation, health conditions, and medication use. Ask a doctor or pharmacist first if you take medication, are pregnant or breastfeeding, or have a chronic condition.